| @@ -49,6 +49,7 @@ public: | |||
| void setOrientation(Orientation orientation); | |||
| void setRange(float min, float max); | |||
| void setStep(float step); | |||
| void setValue(float value, bool sendCallback = false); | |||
| void setRotationAngle(int angle); | |||
| @@ -65,7 +66,9 @@ private: | |||
| Image fImage; | |||
| float fMinimum; | |||
| float fMaximum; | |||
| float fStep; | |||
| float fValue; | |||
| float fValueTmp; | |||
| Orientation fOrientation; | |||
| int fRotationAngle; | |||
| @@ -48,8 +48,8 @@ public: | |||
| void setEndPos(int x, int y); | |||
| void setRange(float min, float max); | |||
| void setStep(float step); | |||
| void setValue(float value, bool sendCallback = false); | |||
| void setIsSwitch(bool yesNo); | |||
| void setCallback(Callback* callback); | |||
| @@ -62,9 +62,10 @@ private: | |||
| Image fImage; | |||
| float fMinimum; | |||
| float fMaximum; | |||
| float fStep; | |||
| float fValue; | |||
| float fValueTmp; | |||
| bool fIsSwitch; | |||
| bool fDragging; | |||
| int fStartedX; | |||
| int fStartedY; | |||
| @@ -40,8 +40,6 @@ public: | |||
| Window(App& app, intptr_t parentId); | |||
| virtual ~Window(); | |||
| void setTransient(const intptr_t win); | |||
| void show(); | |||
| void hide(); | |||
| void close(); | |||
| @@ -16,7 +16,7 @@ | |||
| #include "../ImageKnob.hpp" | |||
| #include <cassert> | |||
| #include <cmath> | |||
| #include <cstdio> | |||
| START_NAMESPACE_DGL | |||
| @@ -28,7 +28,9 @@ ImageKnob::ImageKnob(Window& parent, const Image& image, Orientation orientation | |||
| fImage(image), | |||
| fMinimum(0.0f), | |||
| fMaximum(1.0f), | |||
| fStep(0.0f), | |||
| fValue(0.5f), | |||
| fValueTmp(fValue), | |||
| fOrientation(orientation), | |||
| fRotationAngle(0), | |||
| fDragging(false), | |||
| @@ -49,7 +51,9 @@ ImageKnob::ImageKnob(Widget* widget, const Image& image, Orientation orientation | |||
| fImage(image), | |||
| fMinimum(0.0f), | |||
| fMaximum(1.0f), | |||
| fStep(0.0f), | |||
| fValue(0.5f), | |||
| fValueTmp(fValue), | |||
| fOrientation(orientation), | |||
| fRotationAngle(0), | |||
| fDragging(false), | |||
| @@ -70,7 +74,9 @@ ImageKnob::ImageKnob(const ImageKnob& imageKnob) | |||
| fImage(imageKnob.fImage), | |||
| fMinimum(imageKnob.fMinimum), | |||
| fMaximum(imageKnob.fMaximum), | |||
| fStep(imageKnob.fStep), | |||
| fValue(imageKnob.fValue), | |||
| fValueTmp(fValue), | |||
| fOrientation(imageKnob.fOrientation), | |||
| fRotationAngle(imageKnob.fRotationAngle), | |||
| fDragging(false), | |||
| @@ -129,12 +135,21 @@ void ImageKnob::setRange(float min, float max) | |||
| fMaximum = max; | |||
| } | |||
| void ImageKnob::setStep(float step) | |||
| { | |||
| fStep = step; | |||
| } | |||
| void ImageKnob::setValue(float value, bool sendCallback) | |||
| { | |||
| if (fValue == value) | |||
| return; | |||
| fValue = value; | |||
| if (fStep == 0.0f) | |||
| fValueTmp = value; | |||
| repaint(); | |||
| if (sendCallback && fCallback != nullptr) | |||
| @@ -280,40 +295,49 @@ bool ImageKnob::onMotion(int x, int y) | |||
| if (! fDragging) | |||
| return false; | |||
| bool doVal = false; | |||
| float d, value; | |||
| if (fOrientation == ImageKnob::Horizontal) | |||
| { | |||
| int movX = x - fLastX; | |||
| if (movX != 0) | |||
| if (int movX = x - fLastX) | |||
| { | |||
| float d = (getModifiers() & MODIFIER_SHIFT) ? 2000.0f : 200.0f; | |||
| float value = fValue + (float(fMaximum - fMinimum) / d * float(movX)); | |||
| if (value < fMinimum) | |||
| value = fMinimum; | |||
| else if (value > fMaximum) | |||
| value = fMaximum; | |||
| setValue(value, true); | |||
| d = (getModifiers() & MODIFIER_SHIFT) ? 2000.0f : 200.0f; | |||
| value = fValueTmp + (float(fMaximum - fMinimum) / d * float(movX)); | |||
| doVal = true; | |||
| } | |||
| } | |||
| else if (fOrientation == ImageKnob::Vertical) | |||
| { | |||
| int movY = fLastY - y; | |||
| if (movY != 0) | |||
| if (int movY = fLastY - y) | |||
| { | |||
| float d = (getModifiers() & MODIFIER_SHIFT) ? 2000.0f : 200.0f; | |||
| float value = fValue + (float(fMaximum - fMinimum) / d * float(movY)); | |||
| d = (getModifiers() & MODIFIER_SHIFT) ? 2000.0f : 200.0f; | |||
| value = fValueTmp + (float(fMaximum - fMinimum) / d * float(movY)); | |||
| doVal = true; | |||
| } | |||
| } | |||
| if (value < fMinimum) | |||
| value = fMinimum; | |||
| else if (value > fMaximum) | |||
| value = fMaximum; | |||
| if (! doVal) | |||
| return false; | |||
| setValue(value, true); | |||
| } | |||
| if (value < fMinimum) | |||
| { | |||
| value = fMinimum; | |||
| fValueTmp = value; | |||
| } | |||
| else if (value > fMaximum) | |||
| { | |||
| value = fMaximum; | |||
| fValueTmp = value; | |||
| } | |||
| else if (fStep != 0.0f) | |||
| { | |||
| fValueTmp = value; | |||
| const float rest = std::fmod(value, fStep); | |||
| value = value - rest + (rest > fStep/2.0f ? fStep : 0.0f); | |||
| } | |||
| setValue(value, true); | |||
| fLastX = x; | |||
| fLastY = y; | |||
| @@ -16,6 +16,8 @@ | |||
| #include "../ImageSlider.hpp" | |||
| #include <cmath> | |||
| START_NAMESPACE_DGL | |||
| // ----------------------------------------------------------------------- | |||
| @@ -25,8 +27,9 @@ ImageSlider::ImageSlider(Window& parent, const Image& image) | |||
| fImage(image), | |||
| fMinimum(0.0f), | |||
| fMaximum(1.0f), | |||
| fStep(0.0f), | |||
| fValue(0.5f), | |||
| fIsSwitch(false), | |||
| fValueTmp(fValue), | |||
| fDragging(false), | |||
| fStartedX(0), | |||
| fStartedY(0), | |||
| @@ -40,8 +43,9 @@ ImageSlider::ImageSlider(Widget* widget, const Image& image) | |||
| fImage(image), | |||
| fMinimum(0.0f), | |||
| fMaximum(1.0f), | |||
| fStep(0.0f), | |||
| fValue(0.5f), | |||
| fIsSwitch(false), | |||
| fValueTmp(fValue), | |||
| fDragging(false), | |||
| fStartedX(0), | |||
| fStartedY(0), | |||
| @@ -55,8 +59,9 @@ ImageSlider::ImageSlider(const ImageSlider& imageSlider) | |||
| fImage(imageSlider.fImage), | |||
| fMinimum(imageSlider.fMinimum), | |||
| fMaximum(imageSlider.fMaximum), | |||
| fStep(imageSlider.fStep), | |||
| fValue(imageSlider.fValue), | |||
| fIsSwitch(imageSlider.fIsSwitch), | |||
| fValueTmp(fValue), | |||
| fDragging(false), | |||
| fStartedX(0), | |||
| fStartedY(0), | |||
| @@ -118,27 +123,27 @@ void ImageSlider::setRange(float min, float max) | |||
| fMaximum = max; | |||
| } | |||
| void ImageSlider::setStep(float step) | |||
| { | |||
| fStep = step; | |||
| } | |||
| void ImageSlider::setValue(float value, bool sendCallback) | |||
| { | |||
| if (fValue == value) | |||
| return; | |||
| fValue = value; | |||
| if (fStep == 0.0f) | |||
| fValueTmp = value; | |||
| repaint(); | |||
| if (sendCallback && fCallback != nullptr) | |||
| fCallback->imageSliderValueChanged(this, fValue); | |||
| } | |||
| void ImageSlider::setIsSwitch(bool yesNo) | |||
| { | |||
| if (fIsSwitch == yesNo) | |||
| return; | |||
| fIsSwitch = yesNo; | |||
| repaint(); | |||
| } | |||
| void ImageSlider::setCallback(Callback* callback) | |||
| { | |||
| fCallback = callback; | |||
| @@ -198,21 +203,23 @@ bool ImageSlider::onMouse(int button, bool press, int x, int y) | |||
| float value; | |||
| if (fIsSwitch) | |||
| value = fMaximum - vper * (fMaximum - fMinimum); | |||
| if (value < fMinimum) | |||
| { | |||
| if (vper < 0.5f) | |||
| value = fMaximum; | |||
| else | |||
| value = fMinimum; | |||
| value = fMinimum; | |||
| fValueTmp = value; | |||
| } | |||
| else | |||
| else if (value > fMaximum) | |||
| { | |||
| value = fMaximum - vper * (fMaximum - fMinimum); | |||
| if (value < fMinimum) | |||
| value = fMinimum; | |||
| else if (value > fMaximum) | |||
| value = fMaximum; | |||
| value = fMaximum; | |||
| fValueTmp = value; | |||
| } | |||
| else if (fStep != 0.0f) | |||
| { | |||
| fValueTmp = value; | |||
| const float rest = std::fmod(value, fStep); | |||
| value = value - rest + (rest > fStep/2.0f ? fStep : 0.0f); | |||
| } | |||
| fDragging = true; | |||
| @@ -262,21 +269,23 @@ bool ImageSlider::onMotion(int x, int y) | |||
| float value; | |||
| if (fIsSwitch) | |||
| value = fMaximum - vper * (fMaximum - fMinimum); | |||
| if (value < fMinimum) | |||
| { | |||
| if (vper < 0.5f) | |||
| value = fMaximum; | |||
| else | |||
| value = fMinimum; | |||
| value = fMinimum; | |||
| fValueTmp = value; | |||
| } | |||
| else | |||
| else if (value > fMaximum) | |||
| { | |||
| value = fMaximum - vper * (fMaximum - fMinimum); | |||
| if (value < fMinimum) | |||
| value = fMinimum; | |||
| else if (value > fMaximum) | |||
| value = fMaximum; | |||
| value = fMaximum; | |||
| fValueTmp = value; | |||
| } | |||
| else if (fStep != 0.0f) | |||
| { | |||
| fValueTmp = value; | |||
| const float rest = std::fmod(value, fStep); | |||
| value = value - rest + (rest > fStep/2.0f ? fStep : 0.0f); | |||
| } | |||
| setValue(value, true); | |||
| @@ -119,11 +119,11 @@ public: | |||
| PrivateData(App& app, Window* const self, const intptr_t parentId) | |||
| : fApp(app), | |||
| fSelf(self), | |||
| fView(puglCreate(parentId, "Window", 100, 100, true, true)), | |||
| fView(puglCreate(parentId, "Window", 100, 100, (parentId == 0), (parentId != 0))), | |||
| fFirstInit(true), | |||
| fVisible(true), | |||
| fResizable(false), | |||
| fUsingEmbed(true), | |||
| fVisible(parentId != 0), | |||
| fResizable(parentId == 0), | |||
| fUsingEmbed(parentId != 0), | |||
| #if DGL_OS_WINDOWS | |||
| hwnd(0) | |||
| #elif DGL_OS_LINUX | |||
| @@ -133,12 +133,20 @@ public: | |||
| _dummy('\0') | |||
| #endif | |||
| { | |||
| DBG("Creating embedded window..."); DBGF; | |||
| if (parentId != 0) { | |||
| DBG("Creating embedded window..."); DBGF; | |||
| } else { | |||
| DBG("Creating window without parent..."); DBGF; | |||
| } | |||
| init(); | |||
| DBG("NOTE: Embed window is always visible and non-resizable\n"); | |||
| fApp._oneShown(); | |||
| fFirstInit = false; | |||
| if (parentId != 0) | |||
| { | |||
| DBG("NOTE: Embed window is always visible and non-resizable\n"); | |||
| fApp._oneShown(); | |||
| fFirstInit = false; | |||
| } | |||
| } | |||
| void init() | |||
| @@ -210,17 +218,6 @@ public: | |||
| DBG("Success!\n"); | |||
| } | |||
| // TESTING | |||
| void setTransient(const intptr_t win) | |||
| { | |||
| #if DGL_OS_LINUX | |||
| XSetTransientForHint(xDisplay, xWindow, (::Window)win); | |||
| XFlush(xDisplay); | |||
| #else | |||
| return; (void)win; | |||
| #endif | |||
| } | |||
| // ------------------------------------------------------------------- | |||
| void close() | |||
| @@ -791,11 +788,6 @@ Window::~Window() | |||
| delete pData; | |||
| } | |||
| void Window::setTransient(const intptr_t win) | |||
| { | |||
| pData->setTransient(win); | |||
| } | |||
| void Window::show() | |||
| { | |||
| pData->setVisible(true); | |||
| @@ -1,357 +0,0 @@ | |||
| /* | |||
| Copyright 2012 David Robillard <http://drobilla.net> | |||
| Permission to use, copy, modify, and/or distribute this software for any | |||
| purpose with or without fee is hereby granted, provided that the above | |||
| copyright notice and this permission notice appear in all copies. | |||
| THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |||
| WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |||
| MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |||
| ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |||
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |||
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |||
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| /** | |||
| @file pugl.h API for Pugl, a minimal portable API for OpenGL. | |||
| */ | |||
| #ifndef PUGL_H_INCLUDED | |||
| #define PUGL_H_INCLUDED | |||
| #include <stdint.h> | |||
| /* | |||
| This API is pure portable C and contains no platform specific elements, or | |||
| even a GL dependency. However, unfortunately GL includes vary across | |||
| platforms so they are included here to allow for pure portable programs. | |||
| */ | |||
| #ifdef __APPLE__ | |||
| # include "OpenGL/gl.h" | |||
| #else | |||
| # ifdef _WIN32 | |||
| # include <windows.h> /* Broken Windows GL headers require this */ | |||
| # endif | |||
| # include "GL/gl.h" | |||
| #endif | |||
| #ifdef PUGL_SHARED | |||
| # ifdef _WIN32 | |||
| # define PUGL_LIB_IMPORT __declspec(dllimport) | |||
| # define PUGL_LIB_EXPORT __declspec(dllexport) | |||
| # else | |||
| # define PUGL_LIB_IMPORT __attribute__((visibility("default"))) | |||
| # define PUGL_LIB_EXPORT __attribute__((visibility("default"))) | |||
| # endif | |||
| # ifdef PUGL_INTERNAL | |||
| # define PUGL_API PUGL_LIB_EXPORT | |||
| # else | |||
| # define PUGL_API PUGL_LIB_IMPORT | |||
| # endif | |||
| #else | |||
| # define PUGL_API | |||
| #endif | |||
| #ifdef __cplusplus | |||
| extern "C" { | |||
| #else | |||
| # include <stdbool.h> | |||
| #endif | |||
| /** | |||
| @defgroup pugl Pugl | |||
| A minimal portable API for OpenGL. | |||
| @{ | |||
| */ | |||
| /** | |||
| An OpenGL view. | |||
| */ | |||
| typedef struct PuglViewImpl PuglView; | |||
| /** | |||
| A native window handle. | |||
| On X11, this is a Window. | |||
| On OSX, this is an NSView*. | |||
| On Windows, this is a HWND. | |||
| */ | |||
| typedef intptr_t PuglNativeWindow; | |||
| /** | |||
| Return status code. | |||
| */ | |||
| typedef enum { | |||
| PUGL_SUCCESS = 0 | |||
| } PuglStatus; | |||
| /** | |||
| Convenience symbols for ASCII control characters. | |||
| */ | |||
| typedef enum { | |||
| PUGL_CHAR_BACKSPACE = 0x08, | |||
| PUGL_CHAR_ESCAPE = 0x1B, | |||
| PUGL_CHAR_DELETE = 0x7F | |||
| } PuglChar; | |||
| /** | |||
| Special (non-Unicode) keyboard keys. | |||
| */ | |||
| typedef enum { | |||
| PUGL_KEY_F1 = 1, | |||
| PUGL_KEY_F2, | |||
| PUGL_KEY_F3, | |||
| PUGL_KEY_F4, | |||
| PUGL_KEY_F5, | |||
| PUGL_KEY_F6, | |||
| PUGL_KEY_F7, | |||
| PUGL_KEY_F8, | |||
| PUGL_KEY_F9, | |||
| PUGL_KEY_F10, | |||
| PUGL_KEY_F11, | |||
| PUGL_KEY_F12, | |||
| PUGL_KEY_LEFT, | |||
| PUGL_KEY_UP, | |||
| PUGL_KEY_RIGHT, | |||
| PUGL_KEY_DOWN, | |||
| PUGL_KEY_PAGE_UP, | |||
| PUGL_KEY_PAGE_DOWN, | |||
| PUGL_KEY_HOME, | |||
| PUGL_KEY_END, | |||
| PUGL_KEY_INSERT, | |||
| PUGL_KEY_SHIFT, | |||
| PUGL_KEY_CTRL, | |||
| PUGL_KEY_ALT, | |||
| PUGL_KEY_SUPER | |||
| } PuglKey; | |||
| /** | |||
| Keyboard modifier flags. | |||
| */ | |||
| typedef enum { | |||
| PUGL_MOD_SHIFT = 1, /**< Shift key */ | |||
| PUGL_MOD_CTRL = 1 << 1, /**< Control key */ | |||
| PUGL_MOD_ALT = 1 << 2, /**< Alt/Option key */ | |||
| PUGL_MOD_SUPER = 1 << 3 /**< Mod4/Command/Windows key */ | |||
| } PuglMod; | |||
| /** | |||
| Handle for opaque user data. | |||
| */ | |||
| typedef void* PuglHandle; | |||
| /** | |||
| A function called when the window is closed. | |||
| */ | |||
| typedef void (*PuglCloseFunc)(PuglView* view); | |||
| /** | |||
| A function called to draw the view contents with OpenGL. | |||
| */ | |||
| typedef void (*PuglDisplayFunc)(PuglView* view); | |||
| /** | |||
| A function called when a key is pressed or released. | |||
| @param view The view the event occured in. | |||
| @param press True if the key was pressed, false if released. | |||
| @param key Unicode point of the key pressed. | |||
| */ | |||
| typedef void (*PuglKeyboardFunc)(PuglView* view, bool press, uint32_t key); | |||
| /** | |||
| A function called when the pointer moves. | |||
| @param view The view the event occured in. | |||
| @param x The window-relative x coordinate of the pointer. | |||
| @param y The window-relative y coordinate of the pointer. | |||
| */ | |||
| typedef void (*PuglMotionFunc)(PuglView* view, int x, int y); | |||
| /** | |||
| A function called when a mouse button is pressed or released. | |||
| @param view The view the event occured in. | |||
| @param button The button number (1 = left, 2 = middle, 3 = right). | |||
| @param press True if the key was pressed, false if released. | |||
| @param x The window-relative x coordinate of the pointer. | |||
| @param y The window-relative y coordinate of the pointer. | |||
| */ | |||
| typedef void (*PuglMouseFunc)( | |||
| PuglView* view, int button, bool press, int x, int y); | |||
| /** | |||
| A function called when the view is resized. | |||
| @param view The view being resized. | |||
| @param width The new view width. | |||
| @param height The new view height. | |||
| */ | |||
| typedef void (*PuglReshapeFunc)(PuglView* view, int width, int height); | |||
| /** | |||
| A function called on scrolling (e.g. mouse wheel or track pad). | |||
| The distances used here are in "lines", a single tick of a clicking mouse | |||
| wheel. For example, @p dy = 1.0 scrolls 1 line up. Some systems and | |||
| devices support finer resolution and/or higher values for fast scrolls, | |||
| so programs should handle any value gracefully. | |||
| @param view The view being scrolled. | |||
| @param dx The scroll x distance. | |||
| @param dx The scroll y distance. | |||
| */ | |||
| typedef void (*PuglScrollFunc)(PuglView* view, | |||
| int x, | |||
| int y, | |||
| float dx, | |||
| float dy); | |||
| /** | |||
| A function called when a special key is pressed or released. | |||
| This callback allows the use of keys that do not have unicode points. | |||
| @param view The view the event occured in. | |||
| @param press True if the key was pressed, false if released. | |||
| @param key The key pressed. | |||
| */ | |||
| typedef void (*PuglSpecialFunc)(PuglView* view, bool press, PuglKey key); | |||
| /** | |||
| Create a new GL window. | |||
| @param parent Parent window, or 0 for top level. | |||
| @param title Window title, or NULL. | |||
| @param width Window width in pixels. | |||
| @param height Window height in pixels. | |||
| @param resizable Whether window should be user resizable. | |||
| @param visible Whether window should be initially visible. | |||
| */ | |||
| PUGL_API PuglView* | |||
| puglCreate(PuglNativeWindow parent, | |||
| const char* title, | |||
| int width, | |||
| int height, | |||
| bool resizable, | |||
| bool visible); | |||
| /** | |||
| Set the handle to be passed to all callbacks. | |||
| This is generally a pointer to a struct which contains all necessary state. | |||
| Everything needed in callbacks should be here, not in static variables. | |||
| Note the lack of this facility makes GLUT unsuitable for plugins or | |||
| non-trivial programs; this mistake is largely why Pugl exists. | |||
| */ | |||
| PUGL_API void | |||
| puglSetHandle(PuglView* view, PuglHandle handle); | |||
| /** | |||
| Get the handle to be passed to all callbacks. | |||
| */ | |||
| PUGL_API PuglHandle | |||
| puglGetHandle(PuglView* view); | |||
| /** | |||
| Return the timestamp (if any) of the currently-processing event. | |||
| */ | |||
| PUGL_API uint32_t | |||
| puglGetEventTimestamp(PuglView* view); | |||
| /** | |||
| Get the currently active modifiers (PuglMod flags). | |||
| This should only be called from an event handler. | |||
| */ | |||
| PUGL_API int | |||
| puglGetModifiers(PuglView* view); | |||
| /** | |||
| Ignore synthetic repeated key events. | |||
| */ | |||
| PUGL_API void | |||
| puglIgnoreKeyRepeat(PuglView* view, bool ignore); | |||
| /** | |||
| Set the function to call when the window is closed. | |||
| */ | |||
| PUGL_API void | |||
| puglSetCloseFunc(PuglView* view, PuglCloseFunc closeFunc); | |||
| /** | |||
| Set the display function which should draw the UI using GL. | |||
| */ | |||
| PUGL_API void | |||
| puglSetDisplayFunc(PuglView* view, PuglDisplayFunc displayFunc); | |||
| /** | |||
| Set the function to call on keyboard events. | |||
| */ | |||
| PUGL_API void | |||
| puglSetKeyboardFunc(PuglView* view, PuglKeyboardFunc keyboardFunc); | |||
| /** | |||
| Set the function to call on mouse motion. | |||
| */ | |||
| PUGL_API void | |||
| puglSetMotionFunc(PuglView* view, PuglMotionFunc motionFunc); | |||
| /** | |||
| Set the function to call on mouse button events. | |||
| */ | |||
| PUGL_API void | |||
| puglSetMouseFunc(PuglView* view, PuglMouseFunc mouseFunc); | |||
| /** | |||
| Set the function to call on scroll events. | |||
| */ | |||
| PUGL_API void | |||
| puglSetScrollFunc(PuglView* view, PuglScrollFunc scrollFunc); | |||
| /** | |||
| Set the function to call on special events. | |||
| */ | |||
| PUGL_API void | |||
| puglSetSpecialFunc(PuglView* view, PuglSpecialFunc specialFunc); | |||
| /** | |||
| Set the function to call when the window size changes. | |||
| */ | |||
| PUGL_API void | |||
| puglSetReshapeFunc(PuglView* view, PuglReshapeFunc reshapeFunc); | |||
| /** | |||
| Return the native window handle. | |||
| */ | |||
| PUGL_API PuglNativeWindow | |||
| puglGetNativeWindow(PuglView* view); | |||
| /** | |||
| Process all pending window events. | |||
| This handles input events as well as rendering, so it should be called | |||
| regularly and rapidly enough to keep the UI responsive. | |||
| */ | |||
| PUGL_API PuglStatus | |||
| puglProcessEvents(PuglView* view); | |||
| /** | |||
| Request a redisplay on the next call to puglProcessEvents(). | |||
| */ | |||
| PUGL_API void | |||
| puglPostRedisplay(PuglView* view); | |||
| /** | |||
| Destroy a GL window. | |||
| */ | |||
| PUGL_API void | |||
| puglDestroy(PuglView* view); | |||
| /** | |||
| @} | |||
| */ | |||
| #ifdef __cplusplus | |||
| } /* extern "C" */ | |||
| #endif | |||
| #endif /* PUGL_H_INCLUDED */ | |||
| @@ -1,160 +0,0 @@ | |||
| /* | |||
| Copyright 2012 David Robillard <http://drobilla.net> | |||
| Permission to use, copy, modify, and/or distribute this software for any | |||
| purpose with or without fee is hereby granted, provided that the above | |||
| copyright notice and this permission notice appear in all copies. | |||
| THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |||
| WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |||
| MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |||
| ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |||
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |||
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |||
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| /** | |||
| @file pugl_internal.h Private platform-independent definitions. | |||
| Note this file contains function definitions, so it must be compiled into | |||
| the final binary exactly once. Each platform specific implementation file | |||
| including it once should achieve this. | |||
| If you are copying the pugl code into your source tree, the following | |||
| symbols can be defined to tweak pugl behaviour: | |||
| PUGL_GRAB_FOCUS: Work around reparent keyboard issues by grabbing focus. | |||
| PUGL_VERBOSE: Print GL information to console. | |||
| */ | |||
| #include "pugl.h" | |||
| #ifdef PUGL_VERBOSE | |||
| # include <stdio.h> | |||
| # define PUGL_LOG(str) fprintf(stderr, "pugl: " str) | |||
| # define PUGL_LOGF(fmt, ...) fprintf(stderr, "pugl: " fmt, __VA_ARGS__) | |||
| #else | |||
| # define PUGL_LOG(str) | |||
| # define PUGL_LOGF(fmt, ...) | |||
| #endif | |||
| void puglDefaultReshape(PuglView* view, int width, int height); | |||
| typedef struct PuglInternalsImpl PuglInternals; | |||
| struct PuglViewImpl { | |||
| PuglHandle handle; | |||
| PuglCloseFunc closeFunc; | |||
| PuglDisplayFunc displayFunc; | |||
| PuglKeyboardFunc keyboardFunc; | |||
| PuglMotionFunc motionFunc; | |||
| PuglMouseFunc mouseFunc; | |||
| PuglReshapeFunc reshapeFunc; | |||
| PuglScrollFunc scrollFunc; | |||
| PuglSpecialFunc specialFunc; | |||
| PuglInternals* impl; | |||
| int width; | |||
| int height; | |||
| int mods; | |||
| bool mouse_in_view; | |||
| bool ignoreKeyRepeat; | |||
| bool redisplay; | |||
| uint32_t event_timestamp_ms; | |||
| }; | |||
| void | |||
| puglSetHandle(PuglView* view, PuglHandle handle) | |||
| { | |||
| view->handle = handle; | |||
| } | |||
| PuglHandle | |||
| puglGetHandle(PuglView* view) | |||
| { | |||
| return view->handle; | |||
| } | |||
| uint32_t | |||
| puglGetEventTimestamp(PuglView* view) | |||
| { | |||
| return view->event_timestamp_ms; | |||
| } | |||
| int | |||
| puglGetModifiers(PuglView* view) | |||
| { | |||
| return view->mods; | |||
| } | |||
| void | |||
| puglDefaultReshape(PuglView* view, int width, int height) | |||
| { | |||
| glMatrixMode(GL_PROJECTION); | |||
| glLoadIdentity(); | |||
| glOrtho(0, width, height, 0, 0, 1); | |||
| glViewport(0, 0, width, height); | |||
| glMatrixMode(GL_MODELVIEW); | |||
| glLoadIdentity(); | |||
| return; | |||
| // unused | |||
| (void)view; | |||
| } | |||
| void | |||
| puglIgnoreKeyRepeat(PuglView* view, bool ignore) | |||
| { | |||
| view->ignoreKeyRepeat = ignore; | |||
| } | |||
| void | |||
| puglSetCloseFunc(PuglView* view, PuglCloseFunc closeFunc) | |||
| { | |||
| view->closeFunc = closeFunc; | |||
| } | |||
| void | |||
| puglSetDisplayFunc(PuglView* view, PuglDisplayFunc displayFunc) | |||
| { | |||
| view->displayFunc = displayFunc; | |||
| } | |||
| void | |||
| puglSetKeyboardFunc(PuglView* view, PuglKeyboardFunc keyboardFunc) | |||
| { | |||
| view->keyboardFunc = keyboardFunc; | |||
| } | |||
| void | |||
| puglSetMotionFunc(PuglView* view, PuglMotionFunc motionFunc) | |||
| { | |||
| view->motionFunc = motionFunc; | |||
| } | |||
| void | |||
| puglSetMouseFunc(PuglView* view, PuglMouseFunc mouseFunc) | |||
| { | |||
| view->mouseFunc = mouseFunc; | |||
| } | |||
| void | |||
| puglSetReshapeFunc(PuglView* view, PuglReshapeFunc reshapeFunc) | |||
| { | |||
| view->reshapeFunc = reshapeFunc; | |||
| } | |||
| void | |||
| puglSetScrollFunc(PuglView* view, PuglScrollFunc scrollFunc) | |||
| { | |||
| view->scrollFunc = scrollFunc; | |||
| } | |||
| void | |||
| puglSetSpecialFunc(PuglView* view, PuglSpecialFunc specialFunc) | |||
| { | |||
| view->specialFunc = specialFunc; | |||
| } | |||
| @@ -1,442 +0,0 @@ | |||
| /* | |||
| Copyright 2012 David Robillard <http://drobilla.net> | |||
| Permission to use, copy, modify, and/or distribute this software for any | |||
| purpose with or without fee is hereby granted, provided that the above | |||
| copyright notice and this permission notice appear in all copies. | |||
| THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |||
| WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |||
| MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |||
| ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |||
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |||
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |||
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| /** | |||
| @file pugl_osx.m OSX/Cocoa Pugl Implementation. | |||
| */ | |||
| #include <stdlib.h> | |||
| #import <Cocoa/Cocoa.h> | |||
| #include "pugl_internal.h" | |||
| @interface PuglWindow : NSWindow | |||
| { | |||
| @public | |||
| PuglView* puglview; | |||
| } | |||
| - (id) initWithContentRect:(NSRect)contentRect | |||
| styleMask:(unsigned int)aStyle | |||
| backing:(NSBackingStoreType)bufferingType | |||
| defer:(BOOL)flag; | |||
| - (void) setPuglview:(PuglView*)view; | |||
| - (BOOL) windowShouldClose:(id)sender; | |||
| - (BOOL) canBecomeKeyWindow:(id)sender; | |||
| @end | |||
| @implementation PuglWindow | |||
| - (id)initWithContentRect:(NSRect)contentRect | |||
| styleMask:(unsigned int)aStyle | |||
| backing:(NSBackingStoreType)bufferingType | |||
| defer:(BOOL)flag | |||
| { | |||
| NSWindow* result = [super initWithContentRect:contentRect | |||
| styleMask:(NSClosableWindowMask | | |||
| NSTitledWindowMask | | |||
| NSResizableWindowMask) | |||
| backing:NSBackingStoreBuffered defer:NO]; | |||
| [result setAcceptsMouseMovedEvents:YES]; | |||
| [result setLevel: CGShieldingWindowLevel() + 1]; | |||
| return result; | |||
| } | |||
| - (void)setPuglview:(PuglView*)view | |||
| { | |||
| puglview = view; | |||
| [self setContentSize:NSMakeSize(view->width, view->height) ]; | |||
| } | |||
| - (BOOL)windowShouldClose:(id)sender | |||
| { | |||
| if (puglview->closeFunc) | |||
| puglview->closeFunc(puglview); | |||
| return YES; | |||
| } | |||
| - (BOOL) canBecomeKeyWindow:(id)sender | |||
| { | |||
| return NO; | |||
| } | |||
| @end | |||
| void | |||
| puglDisplay(PuglView* view) | |||
| { | |||
| if (view->displayFunc) { | |||
| view->displayFunc(view); | |||
| } | |||
| } | |||
| @interface PuglOpenGLView : NSOpenGLView | |||
| { | |||
| int colorBits; | |||
| int depthBits; | |||
| @public | |||
| PuglView* puglview; | |||
| NSTrackingArea* trackingArea; | |||
| } | |||
| - (id) initWithFrame:(NSRect)frame | |||
| colorBits:(int)numColorBits | |||
| depthBits:(int)numDepthBits; | |||
| - (void) reshape; | |||
| - (void) drawRect:(NSRect)rect; | |||
| - (void) mouseMoved:(NSEvent*)event; | |||
| - (void) mouseDragged:(NSEvent*)event; | |||
| - (void) mouseDown:(NSEvent*)event; | |||
| - (void) mouseUp:(NSEvent*)event; | |||
| - (void) rightMouseDragged:(NSEvent*)event; | |||
| - (void) rightMouseDown:(NSEvent*)event; | |||
| - (void) rightMouseUp:(NSEvent*)event; | |||
| - (void) keyDown:(NSEvent*)event; | |||
| - (void) keyUp:(NSEvent*)event; | |||
| - (void) flagsChanged:(NSEvent*)event; | |||
| @end | |||
| @implementation PuglOpenGLView | |||
| - (id) initWithFrame:(NSRect)frame | |||
| colorBits:(int)numColorBits | |||
| depthBits:(int)numDepthBits | |||
| { | |||
| colorBits = numColorBits; | |||
| depthBits = numDepthBits; | |||
| NSOpenGLPixelFormatAttribute pixelAttribs[16] = { | |||
| NSOpenGLPFADoubleBuffer, | |||
| NSOpenGLPFAAccelerated, | |||
| NSOpenGLPFAColorSize, | |||
| colorBits, | |||
| NSOpenGLPFADepthSize, | |||
| depthBits, | |||
| 0 | |||
| }; | |||
| NSOpenGLPixelFormat* pixelFormat = [[NSOpenGLPixelFormat alloc] | |||
| initWithAttributes:pixelAttribs]; | |||
| if (pixelFormat) { | |||
| self = [super initWithFrame:frame pixelFormat:pixelFormat]; | |||
| [pixelFormat release]; | |||
| if (self) { | |||
| [[self openGLContext] makeCurrentContext]; | |||
| [self reshape]; | |||
| } | |||
| } else { | |||
| self = nil; | |||
| } | |||
| return self; | |||
| } | |||
| - (void) reshape | |||
| { | |||
| [[self openGLContext] update]; | |||
| NSRect bounds = [self bounds]; | |||
| int width = bounds.size.width; | |||
| int height = bounds.size.height; | |||
| if (puglview) { | |||
| /* NOTE: Apparently reshape gets called when the GC gets around to | |||
| deleting the view (?), so we must have reset puglview to NULL when | |||
| this comes around. | |||
| */ | |||
| if (puglview->reshapeFunc) { | |||
| puglview->reshapeFunc(puglview, width, height); | |||
| } else { | |||
| puglDefaultReshape(puglview, width, height); | |||
| } | |||
| puglview->width = width; | |||
| puglview->height = height; | |||
| } | |||
| } | |||
| - (void) drawRect:(NSRect)rect | |||
| { | |||
| puglDisplay(puglview); | |||
| glFlush(); | |||
| glSwapAPPLE(); | |||
| } | |||
| static unsigned | |||
| getModifiers(PuglView* view, NSEvent* ev) | |||
| { | |||
| const unsigned modifierFlags = [ev modifierFlags]; | |||
| view->event_timestamp_ms = fmod([ev timestamp] * 1000.0, UINT32_MAX); | |||
| double ts = [ev timestamp] * 1000.0; | |||
| ts = (uint32)ts % 500000; //ridiculously large vals won't fit | |||
| view->event_timestamp_ms = ts; | |||
| unsigned mods = 0; | |||
| mods |= (modifierFlags & NSShiftKeyMask) ? PUGL_MOD_SHIFT : 0; | |||
| mods |= (modifierFlags & NSControlKeyMask) ? PUGL_MOD_CTRL : 0; | |||
| mods |= (modifierFlags & NSAlternateKeyMask) ? PUGL_MOD_ALT : 0; | |||
| mods |= (modifierFlags & NSCommandKeyMask) ? PUGL_MOD_SUPER : 0; | |||
| return mods; | |||
| } | |||
| -(void)updateTrackingAreas | |||
| { | |||
| if (trackingArea != nil) { | |||
| [self removeTrackingArea:trackingArea]; | |||
| [trackingArea release]; | |||
| } | |||
| const int opts = (NSTrackingMouseEnteredAndExited | | |||
| NSTrackingMouseMoved | | |||
| NSTrackingActiveAlways); | |||
| trackingArea = [ [NSTrackingArea alloc] initWithRect:[self bounds] | |||
| options:opts | |||
| owner:self | |||
| userInfo:nil]; | |||
| [self addTrackingArea:trackingArea]; | |||
| } | |||
| - (void)mouseEntered:(NSEvent*)theEvent | |||
| { | |||
| [self updateTrackingAreas]; | |||
| } | |||
| - (void)mouseExited:(NSEvent*)theEvent | |||
| { | |||
| } | |||
| - (void) mouseMoved:(NSEvent*)event | |||
| { | |||
| if (puglview->motionFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->motionFunc(puglview, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) mouseDragged:(NSEvent*)event | |||
| { | |||
| if (puglview->motionFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->motionFunc(puglview, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) rightMouseDragged:(NSEvent*)event | |||
| { | |||
| if (puglview->motionFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->motionFunc(puglview, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) mouseDown:(NSEvent*)event | |||
| { | |||
| if (puglview->mouseFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->mouseFunc(puglview, 1, true, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) mouseUp:(NSEvent*)event | |||
| { | |||
| if (puglview->mouseFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->mouseFunc(puglview, 1, false, loc.x, puglview->height - loc.y); | |||
| } | |||
| [self updateTrackingAreas]; | |||
| } | |||
| - (void) rightMouseDown:(NSEvent*)event | |||
| { | |||
| if (puglview->mouseFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->mouseFunc(puglview, 3, true, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) rightMouseUp:(NSEvent*)event | |||
| { | |||
| if (puglview->mouseFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->mouseFunc(puglview, 3, false, loc.x, puglview->height - loc.y); | |||
| } | |||
| } | |||
| - (void) scrollWheel:(NSEvent*)event | |||
| { | |||
| if (puglview->scrollFunc) { | |||
| NSPoint loc = [event locationInWindow]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->scrollFunc(puglview, | |||
| loc.x, puglview->height - loc.y, | |||
| [event deltaX], [event deltaY]); | |||
| } | |||
| [self updateTrackingAreas]; | |||
| } | |||
| - (void) keyDown:(NSEvent*)event | |||
| { | |||
| if (puglview->keyboardFunc && !(puglview->ignoreKeyRepeat && [event isARepeat])) { | |||
| NSString* chars = [event characters]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->keyboardFunc(puglview, true, [chars characterAtIndex:0]); | |||
| } | |||
| } | |||
| - (void) keyUp:(NSEvent*)event | |||
| { | |||
| if (puglview->keyboardFunc) { | |||
| NSString* chars = [event characters]; | |||
| puglview->mods = getModifiers(puglview, event); | |||
| puglview->keyboardFunc(puglview, false, [chars characterAtIndex:0]); | |||
| } | |||
| } | |||
| - (void) flagsChanged:(NSEvent*)event | |||
| { | |||
| if (puglview->specialFunc) { | |||
| const unsigned mods = getModifiers(puglview, event); | |||
| if ((mods & PUGL_MOD_SHIFT) != (puglview->mods & PUGL_MOD_SHIFT)) { | |||
| puglview->specialFunc(puglview, mods & PUGL_MOD_SHIFT, PUGL_KEY_SHIFT); | |||
| } else if ((mods & PUGL_MOD_CTRL) != (puglview->mods & PUGL_MOD_CTRL)) { | |||
| puglview->specialFunc(puglview, mods & PUGL_MOD_CTRL, PUGL_KEY_CTRL); | |||
| } else if ((mods & PUGL_MOD_ALT) != (puglview->mods & PUGL_MOD_ALT)) { | |||
| puglview->specialFunc(puglview, mods & PUGL_MOD_ALT, PUGL_KEY_ALT); | |||
| } else if ((mods & PUGL_MOD_SUPER) != (puglview->mods & PUGL_MOD_SUPER)) { | |||
| puglview->specialFunc(puglview, mods & PUGL_MOD_SUPER, PUGL_KEY_SUPER); | |||
| } | |||
| puglview->mods = mods; | |||
| } | |||
| } | |||
| @end | |||
| struct PuglInternalsImpl { | |||
| PuglOpenGLView* glview; | |||
| id window; | |||
| }; | |||
| PuglView* | |||
| puglCreate(PuglNativeWindow parent, | |||
| const char* title, | |||
| int width, | |||
| int height, | |||
| bool resizable, | |||
| bool visible) | |||
| { | |||
| PuglView* view = (PuglView*)calloc(1, sizeof(PuglView)); | |||
| PuglInternals* impl = (PuglInternals*)calloc(1, sizeof(PuglInternals)); | |||
| if (!view || !impl) { | |||
| return NULL; | |||
| } | |||
| view->impl = impl; | |||
| view->width = width; | |||
| view->height = height; | |||
| [NSAutoreleasePool new]; | |||
| [NSApplication sharedApplication]; | |||
| NSString* titleString = [[NSString alloc] | |||
| initWithBytes:title | |||
| length:strlen(title) | |||
| encoding:NSUTF8StringEncoding]; | |||
| id window = [[PuglWindow new]retain]; | |||
| [window setPuglview:view]; | |||
| [window setTitle:titleString]; | |||
| impl->glview = [PuglOpenGLView new]; | |||
| impl->window = window; | |||
| impl->glview->puglview = view; | |||
| [window setContentView:impl->glview]; | |||
| [NSApp activateIgnoringOtherApps:YES]; | |||
| [window makeFirstResponder:impl->glview]; | |||
| [window makeKeyAndOrderFront:window]; | |||
| if (! visible) { | |||
| [window setIsVisible:NO]; | |||
| } | |||
| return view; | |||
| } | |||
| void | |||
| puglDestroy(PuglView* view) | |||
| { | |||
| view->impl->glview->puglview = NULL; | |||
| [view->impl->window close]; | |||
| [view->impl->glview release]; | |||
| [view->impl->window release]; | |||
| free(view->impl); | |||
| free(view); | |||
| } | |||
| PuglStatus | |||
| puglProcessEvents(PuglView* view) | |||
| { | |||
| [view->impl->glview setNeedsDisplay: YES]; | |||
| NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; | |||
| NSEvent* event; | |||
| for (;;) { | |||
| event = [view->impl->window | |||
| nextEventMatchingMask:NSAnyEventMask | |||
| untilDate:[NSDate distantPast] | |||
| inMode:NSDefaultRunLoopMode | |||
| dequeue:YES]; | |||
| if (event == nil) | |||
| break; | |||
| [view->impl->window sendEvent: event]; | |||
| } | |||
| [pool release]; | |||
| return PUGL_SUCCESS; | |||
| } | |||
| void | |||
| puglPostRedisplay(PuglView* view) | |||
| { | |||
| view->redisplay = true; | |||
| } | |||
| PuglNativeWindow | |||
| puglGetNativeWindow(PuglView* view) | |||
| { | |||
| return (PuglNativeWindow)view->impl->glview; | |||
| } | |||
| @@ -1,387 +0,0 @@ | |||
| /* | |||
| Copyright 2012 David Robillard <http://drobilla.net> | |||
| Permission to use, copy, modify, and/or distribute this software for any | |||
| purpose with or without fee is hereby granted, provided that the above | |||
| copyright notice and this permission notice appear in all copies. | |||
| THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |||
| WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |||
| MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |||
| ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |||
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |||
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |||
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| /** | |||
| @file pugl_win.cpp Windows/WGL Pugl Implementation. | |||
| */ | |||
| #include <windows.h> | |||
| #include <windowsx.h> | |||
| #include <GL/gl.h> | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include "pugl_internal.h" | |||
| #ifndef WM_MOUSEWHEEL | |||
| # define WM_MOUSEWHEEL 0x020A | |||
| #endif | |||
| #ifndef WM_MOUSEHWHEEL | |||
| # define WM_MOUSEHWHEEL 0x020E | |||
| #endif | |||
| #ifndef WHEEL_DELTA | |||
| # define WHEEL_DELTA 120 | |||
| #endif | |||
| const int LOCAL_CLOSE_MSG = WM_USER + 50; | |||
| struct PuglInternalsImpl { | |||
| HWND hwnd; | |||
| HDC hdc; | |||
| HGLRC hglrc; | |||
| WNDCLASS wc; | |||
| }; | |||
| LRESULT CALLBACK | |||
| wndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); | |||
| PuglView* | |||
| puglCreate(PuglNativeWindow parent, | |||
| const char* title, | |||
| int width, | |||
| int height, | |||
| bool resizable, | |||
| bool visible) | |||
| { | |||
| PuglView* view = (PuglView*)calloc(1, sizeof(PuglView)); | |||
| PuglInternals* impl = (PuglInternals*)calloc(1, sizeof(PuglInternals)); | |||
| if (!view || !impl) { | |||
| return NULL; | |||
| } | |||
| view->impl = impl; | |||
| view->width = width; | |||
| view->height = height; | |||
| // FIXME: This is nasty, and pugl should not have static anything. | |||
| // Should class be a parameter? Does this make sense on other platforms? | |||
| static int wc_count = 0; | |||
| char classNameBuf[256]; | |||
| _snprintf(classNameBuf, sizeof(classNameBuf), "%s_%d\n", title, wc_count++); | |||
| impl->wc.style = CS_OWNDC; | |||
| impl->wc.lpfnWndProc = wndProc; | |||
| impl->wc.cbClsExtra = 0; | |||
| impl->wc.cbWndExtra = 0; | |||
| impl->wc.hInstance = 0; | |||
| impl->wc.hIcon = LoadIcon(NULL, IDI_APPLICATION); | |||
| impl->wc.hCursor = LoadCursor(NULL, IDC_ARROW); | |||
| impl->wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); | |||
| impl->wc.lpszMenuName = NULL; | |||
| impl->wc.lpszClassName = classNameBuf; | |||
| RegisterClass(&impl->wc); | |||
| int winFlags = WS_POPUPWINDOW | WS_CAPTION; | |||
| if (resizable) { | |||
| winFlags |= WS_SIZEBOX; | |||
| } | |||
| // Adjust the overall window size to accomodate our requested client size | |||
| RECT wr = { 0, 0, width, height }; | |||
| AdjustWindowRectEx(&wr, winFlags, FALSE, WS_EX_TOPMOST); | |||
| impl->hwnd = CreateWindowEx( | |||
| WS_EX_TOPMOST, | |||
| classNameBuf, title, | |||
| (visible ? WS_VISIBLE : 0) | (parent ? WS_CHILD : winFlags), | |||
| 0, 0, wr.right-wr.left, wr.bottom-wr.top, | |||
| (HWND)parent, NULL, NULL, NULL); | |||
| if (!impl->hwnd) { | |||
| free(impl); | |||
| free(view); | |||
| return NULL; | |||
| } | |||
| #ifdef _WIN64 | |||
| SetWindowLongPtr(impl->hwnd, GWLP_USERDATA, (LONG_PTR)view); | |||
| #else | |||
| SetWindowLongPtr(impl->hwnd, GWL_USERDATA, (LONG)view); | |||
| #endif | |||
| impl->hdc = GetDC(impl->hwnd); | |||
| PIXELFORMATDESCRIPTOR pfd; | |||
| ZeroMemory(&pfd, sizeof(pfd)); | |||
| pfd.nSize = sizeof(pfd); | |||
| pfd.nVersion = 1; | |||
| pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER; | |||
| pfd.iPixelType = PFD_TYPE_RGBA; | |||
| pfd.cColorBits = 24; | |||
| pfd.cDepthBits = 16; | |||
| pfd.iLayerType = PFD_MAIN_PLANE; | |||
| int format = ChoosePixelFormat(impl->hdc, &pfd); | |||
| SetPixelFormat(impl->hdc, format, &pfd); | |||
| impl->hglrc = wglCreateContext(impl->hdc); | |||
| wglMakeCurrent(impl->hdc, impl->hglrc); | |||
| view->width = width; | |||
| view->height = height; | |||
| return view; | |||
| } | |||
| void | |||
| puglDestroy(PuglView* view) | |||
| { | |||
| wglMakeCurrent(NULL, NULL); | |||
| wglDeleteContext(view->impl->hglrc); | |||
| ReleaseDC(view->impl->hwnd, view->impl->hdc); | |||
| DestroyWindow(view->impl->hwnd); | |||
| UnregisterClass(view->impl->wc.lpszClassName, NULL); | |||
| free(view->impl); | |||
| free(view); | |||
| } | |||
| void | |||
| puglReshape(PuglView* view, int width, int height) | |||
| { | |||
| wglMakeCurrent(view->impl->hdc, view->impl->hglrc); | |||
| if (view->reshapeFunc) { | |||
| view->reshapeFunc(view, width, height); | |||
| } else { | |||
| puglDefaultReshape(view, width, height); | |||
| } | |||
| view->width = width; | |||
| view->height = height; | |||
| } | |||
| void | |||
| puglDisplay(PuglView* view) | |||
| { | |||
| wglMakeCurrent(view->impl->hdc, view->impl->hglrc); | |||
| glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); | |||
| glLoadIdentity(); | |||
| if (view->displayFunc) { | |||
| view->displayFunc(view); | |||
| } | |||
| glFlush(); | |||
| SwapBuffers(view->impl->hdc); | |||
| view->redisplay = false; | |||
| } | |||
| static PuglKey | |||
| keySymToSpecial(int sym) | |||
| { | |||
| switch (sym) { | |||
| case VK_F1: return PUGL_KEY_F1; | |||
| case VK_F2: return PUGL_KEY_F2; | |||
| case VK_F3: return PUGL_KEY_F3; | |||
| case VK_F4: return PUGL_KEY_F4; | |||
| case VK_F5: return PUGL_KEY_F5; | |||
| case VK_F6: return PUGL_KEY_F6; | |||
| case VK_F7: return PUGL_KEY_F7; | |||
| case VK_F8: return PUGL_KEY_F8; | |||
| case VK_F9: return PUGL_KEY_F9; | |||
| case VK_F10: return PUGL_KEY_F10; | |||
| case VK_F11: return PUGL_KEY_F11; | |||
| case VK_F12: return PUGL_KEY_F12; | |||
| case VK_LEFT: return PUGL_KEY_LEFT; | |||
| case VK_UP: return PUGL_KEY_UP; | |||
| case VK_RIGHT: return PUGL_KEY_RIGHT; | |||
| case VK_DOWN: return PUGL_KEY_DOWN; | |||
| case VK_PRIOR: return PUGL_KEY_PAGE_UP; | |||
| case VK_NEXT: return PUGL_KEY_PAGE_DOWN; | |||
| case VK_HOME: return PUGL_KEY_HOME; | |||
| case VK_END: return PUGL_KEY_END; | |||
| case VK_INSERT: return PUGL_KEY_INSERT; | |||
| case VK_SHIFT: return PUGL_KEY_SHIFT; | |||
| case VK_CONTROL: return PUGL_KEY_CTRL; | |||
| case VK_MENU: return PUGL_KEY_ALT; | |||
| case VK_LWIN: return PUGL_KEY_SUPER; | |||
| case VK_RWIN: return PUGL_KEY_SUPER; | |||
| } | |||
| return (PuglKey)0; | |||
| } | |||
| static void | |||
| processMouseEvent(PuglView* view, int button, bool press, LPARAM lParam) | |||
| { | |||
| view->event_timestamp_ms = GetMessageTime(); | |||
| if (press) { | |||
| SetCapture(view->impl->hwnd); | |||
| } else { | |||
| ReleaseCapture(); | |||
| } | |||
| if (view->mouseFunc) { | |||
| view->mouseFunc(view, button, press, | |||
| GET_X_LPARAM(lParam), | |||
| GET_Y_LPARAM(lParam)); | |||
| } | |||
| } | |||
| static void | |||
| setModifiers(PuglView* view) | |||
| { | |||
| view->mods = 0; | |||
| view->mods |= (GetKeyState(VK_SHIFT) < 0) ? PUGL_MOD_SHIFT : 0; | |||
| view->mods |= (GetKeyState(VK_CONTROL) < 0) ? PUGL_MOD_CTRL : 0; | |||
| view->mods |= (GetKeyState(VK_MENU) < 0) ? PUGL_MOD_ALT : 0; | |||
| view->mods |= (GetKeyState(VK_LWIN) < 0) ? PUGL_MOD_SUPER : 0; | |||
| view->mods |= (GetKeyState(VK_RWIN) < 0) ? PUGL_MOD_SUPER : 0; | |||
| } | |||
| static LRESULT | |||
| handleMessage(PuglView* view, UINT message, WPARAM wParam, LPARAM lParam) | |||
| { | |||
| PAINTSTRUCT ps; | |||
| PuglKey key; | |||
| setModifiers(view); | |||
| switch (message) { | |||
| case WM_CREATE: | |||
| case WM_SHOWWINDOW: | |||
| case WM_SIZE: | |||
| RECT rect; | |||
| GetClientRect(view->impl->hwnd, &rect); | |||
| puglReshape(view, rect.right, rect.bottom); | |||
| view->width = rect.right; | |||
| view->height = rect.bottom; | |||
| break; | |||
| case WM_PAINT: | |||
| BeginPaint(view->impl->hwnd, &ps); | |||
| puglDisplay(view); | |||
| EndPaint(view->impl->hwnd, &ps); | |||
| break; | |||
| case WM_MOUSEMOVE: | |||
| if (view->motionFunc) { | |||
| view->motionFunc(view, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); | |||
| } | |||
| break; | |||
| case WM_LBUTTONDOWN: | |||
| processMouseEvent(view, 1, true, lParam); | |||
| break; | |||
| case WM_MBUTTONDOWN: | |||
| processMouseEvent(view, 2, true, lParam); | |||
| break; | |||
| case WM_RBUTTONDOWN: | |||
| processMouseEvent(view, 3, true, lParam); | |||
| break; | |||
| case WM_LBUTTONUP: | |||
| processMouseEvent(view, 1, false, lParam); | |||
| break; | |||
| case WM_MBUTTONUP: | |||
| processMouseEvent(view, 2, false, lParam); | |||
| break; | |||
| case WM_RBUTTONUP: | |||
| processMouseEvent(view, 3, false, lParam); | |||
| break; | |||
| case WM_MOUSEWHEEL: | |||
| if (view->scrollFunc) { | |||
| view->event_timestamp_ms = GetMessageTime(); | |||
| view->scrollFunc( | |||
| view, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), | |||
| 0.0f, (int16_t)HIWORD(wParam) / (float)WHEEL_DELTA); | |||
| } | |||
| break; | |||
| case WM_MOUSEHWHEEL: | |||
| if (view->scrollFunc) { | |||
| view->event_timestamp_ms = GetMessageTime(); | |||
| view->scrollFunc( | |||
| view, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), | |||
| (int16_t)HIWORD(wParam) / float(WHEEL_DELTA), 0.0f); | |||
| } | |||
| break; | |||
| case WM_KEYDOWN: | |||
| if (view->ignoreKeyRepeat && (lParam & (1 << 30))) { | |||
| break; | |||
| } // else nobreak | |||
| case WM_KEYUP: | |||
| view->event_timestamp_ms = GetMessageTime(); | |||
| if ((key = keySymToSpecial(wParam))) { | |||
| if (view->specialFunc) { | |||
| view->specialFunc(view, message == WM_KEYDOWN, key); | |||
| } | |||
| } else if (view->keyboardFunc) { | |||
| view->keyboardFunc(view, message == WM_KEYDOWN, wParam); | |||
| } | |||
| break; | |||
| case WM_QUIT: | |||
| case LOCAL_CLOSE_MSG: | |||
| if (view->closeFunc) { | |||
| view->closeFunc(view); | |||
| } | |||
| break; | |||
| default: | |||
| return DefWindowProc( | |||
| view->impl->hwnd, message, wParam, lParam); | |||
| } | |||
| return 0; | |||
| } | |||
| PuglStatus | |||
| puglProcessEvents(PuglView* view) | |||
| { | |||
| MSG msg; | |||
| while (PeekMessage(&msg, view->impl->hwnd, 0, 0, PM_REMOVE)) { | |||
| handleMessage(view, msg.message, msg.wParam, msg.lParam); | |||
| } | |||
| if (view->redisplay) { | |||
| InvalidateRect(view->impl->hwnd, NULL, FALSE); | |||
| } | |||
| return PUGL_SUCCESS; | |||
| } | |||
| LRESULT CALLBACK | |||
| wndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) | |||
| { | |||
| #ifdef _WIN64 | |||
| PuglView* view = (PuglView*)GetWindowLongPtr(hwnd, GWLP_USERDATA); | |||
| #else | |||
| PuglView* view = (PuglView*)GetWindowLongPtr(hwnd, GWL_USERDATA); | |||
| #endif | |||
| switch (message) { | |||
| case WM_CREATE: | |||
| PostMessage(hwnd, WM_SHOWWINDOW, TRUE, 0); | |||
| return 0; | |||
| case WM_CLOSE: | |||
| PostMessage(hwnd, LOCAL_CLOSE_MSG, wParam, lParam); | |||
| return 0; | |||
| case WM_DESTROY: | |||
| return 0; | |||
| default: | |||
| if (view) { | |||
| return handleMessage(view, message, wParam, lParam); | |||
| } else { | |||
| return DefWindowProc(hwnd, message, wParam, lParam); | |||
| } | |||
| } | |||
| } | |||
| void | |||
| puglPostRedisplay(PuglView* view) | |||
| { | |||
| view->redisplay = true; | |||
| } | |||
| PuglNativeWindow | |||
| puglGetNativeWindow(PuglView* view) | |||
| { | |||
| return (PuglNativeWindow)view->impl->hwnd; | |||
| } | |||
| @@ -1,397 +0,0 @@ | |||
| /* | |||
| Copyright 2012-2014 David Robillard <http://drobilla.net> | |||
| Copyright 2011-2012 Ben Loftis, Harrison Consoles | |||
| Permission to use, copy, modify, and/or distribute this software for any | |||
| purpose with or without fee is hereby granted, provided that the above | |||
| copyright notice and this permission notice appear in all copies. | |||
| THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |||
| WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |||
| MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |||
| ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |||
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |||
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |||
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| /** | |||
| @file pugl_x11.c X11 Pugl Implementation. | |||
| */ | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include <GL/gl.h> | |||
| #include <GL/glx.h> | |||
| #include <X11/Xatom.h> | |||
| #include <X11/Xlib.h> | |||
| #include <X11/keysym.h> | |||
| #include "pugl_internal.h" | |||
| struct PuglInternalsImpl { | |||
| Display* display; | |||
| int screen; | |||
| Window win; | |||
| GLXContext ctx; | |||
| Bool doubleBuffered; | |||
| }; | |||
| /** | |||
| Attributes for single-buffered RGBA with at least | |||
| 4 bits per color and a 16 bit depth buffer. | |||
| */ | |||
| static int attrListSgl[] = { | |||
| GLX_RGBA, | |||
| GLX_RED_SIZE, 4, | |||
| GLX_GREEN_SIZE, 4, | |||
| GLX_BLUE_SIZE, 4, | |||
| GLX_DEPTH_SIZE, 16, | |||
| None | |||
| }; | |||
| /** | |||
| Attributes for double-buffered RGBA with at least | |||
| 4 bits per color and a 16 bit depth buffer. | |||
| */ | |||
| static int attrListDbl[] = { | |||
| GLX_RGBA, GLX_DOUBLEBUFFER, | |||
| GLX_RED_SIZE, 4, | |||
| GLX_GREEN_SIZE, 4, | |||
| GLX_BLUE_SIZE, 4, | |||
| GLX_DEPTH_SIZE, 16, | |||
| None | |||
| }; | |||
| PuglView* | |||
| puglCreate(PuglNativeWindow parent, | |||
| const char* title, | |||
| int width, | |||
| int height, | |||
| bool resizable, | |||
| bool visible) | |||
| { | |||
| PuglView* view = (PuglView*)calloc(1, sizeof(PuglView)); | |||
| PuglInternals* impl = (PuglInternals*)calloc(1, sizeof(PuglInternals)); | |||
| if (!view || !impl) { | |||
| return NULL; | |||
| } | |||
| view->impl = impl; | |||
| view->width = width; | |||
| view->height = height; | |||
| impl->display = XOpenDisplay(0); | |||
| impl->screen = DefaultScreen(impl->display); | |||
| XVisualInfo* vi = glXChooseVisual(impl->display, impl->screen, attrListDbl); | |||
| if (!vi) { | |||
| vi = glXChooseVisual(impl->display, impl->screen, attrListSgl); | |||
| impl->doubleBuffered = False; | |||
| PUGL_LOG("No double buffering available\n"); | |||
| } else { | |||
| impl->doubleBuffered = True; | |||
| PUGL_LOG("Double buffered rendering enabled\n"); | |||
| } | |||
| int glxMajor, glxMinor; | |||
| glXQueryVersion(impl->display, &glxMajor, &glxMinor); | |||
| PUGL_LOGF("GLX Version %d.%d\n", glxMajor, glxMinor); | |||
| impl->ctx = glXCreateContext(impl->display, vi, 0, GL_TRUE); | |||
| Window xParent = parent | |||
| ? (Window)parent | |||
| : RootWindow(impl->display, impl->screen); | |||
| Colormap cmap = XCreateColormap( | |||
| impl->display, xParent, vi->visual, AllocNone); | |||
| XSetWindowAttributes attr; | |||
| memset(&attr, 0, sizeof(XSetWindowAttributes)); | |||
| attr.colormap = cmap; | |||
| attr.border_pixel = 0; | |||
| attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | |||
| | ButtonPressMask | ButtonReleaseMask | |||
| #ifdef XKEYFOCUSGRAB | |||
| | EnterWindowMask | |||
| #endif | |||
| | PointerMotionMask | StructureNotifyMask; | |||
| impl->win = XCreateWindow( | |||
| impl->display, xParent, | |||
| 0, 0, view->width, view->height, 0, vi->depth, InputOutput, vi->visual, | |||
| CWBorderPixel | CWColormap | CWEventMask, &attr); | |||
| XSizeHints sizeHints; | |||
| memset(&sizeHints, 0, sizeof(sizeHints)); | |||
| if (!resizable) { | |||
| sizeHints.flags = PMinSize|PMaxSize; | |||
| sizeHints.min_width = width; | |||
| sizeHints.min_height = height; | |||
| sizeHints.max_width = width; | |||
| sizeHints.max_height = height; | |||
| XSetNormalHints(impl->display, impl->win, &sizeHints); | |||
| } | |||
| if (title) { | |||
| XStoreName(impl->display, impl->win, title); | |||
| } | |||
| if (!parent) { | |||
| Atom wmDelete = XInternAtom(impl->display, "WM_DELETE_WINDOW", True); | |||
| XSetWMProtocols(impl->display, impl->win, &wmDelete, 1); | |||
| } | |||
| if (visible) { | |||
| XMapRaised(impl->display, impl->win); | |||
| } | |||
| if (glXIsDirect(impl->display, impl->ctx)) { | |||
| PUGL_LOG("DRI enabled (to disable, set LIBGL_ALWAYS_INDIRECT=1\n"); | |||
| } else { | |||
| PUGL_LOG("No DRI available\n"); | |||
| } | |||
| XFree(vi); | |||
| return view; | |||
| } | |||
| void | |||
| puglDestroy(PuglView* view) | |||
| { | |||
| if (!view) { | |||
| return; | |||
| } | |||
| glXDestroyContext(view->impl->display, view->impl->ctx); | |||
| XDestroyWindow(view->impl->display, view->impl->win); | |||
| XCloseDisplay(view->impl->display); | |||
| free(view->impl); | |||
| free(view); | |||
| } | |||
| void | |||
| puglReshape(PuglView* view, int width, int height) | |||
| { | |||
| glXMakeCurrent(view->impl->display, view->impl->win, view->impl->ctx); | |||
| if (view->reshapeFunc) { | |||
| view->reshapeFunc(view, width, height); | |||
| } else { | |||
| puglDefaultReshape(view, width, height); | |||
| } | |||
| view->width = width; | |||
| view->height = height; | |||
| } | |||
| void | |||
| puglDisplay(PuglView* view) | |||
| { | |||
| glXMakeCurrent(view->impl->display, view->impl->win, view->impl->ctx); | |||
| glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); | |||
| glLoadIdentity(); | |||
| if (view->displayFunc) { | |||
| view->displayFunc(view); | |||
| } | |||
| glFlush(); | |||
| if (view->impl->doubleBuffered) { | |||
| glXSwapBuffers(view->impl->display, view->impl->win); | |||
| } | |||
| view->redisplay = false; | |||
| } | |||
| static PuglKey | |||
| keySymToSpecial(KeySym sym) | |||
| { | |||
| switch (sym) { | |||
| case XK_F1: return PUGL_KEY_F1; | |||
| case XK_F2: return PUGL_KEY_F2; | |||
| case XK_F3: return PUGL_KEY_F3; | |||
| case XK_F4: return PUGL_KEY_F4; | |||
| case XK_F5: return PUGL_KEY_F5; | |||
| case XK_F6: return PUGL_KEY_F6; | |||
| case XK_F7: return PUGL_KEY_F7; | |||
| case XK_F8: return PUGL_KEY_F8; | |||
| case XK_F9: return PUGL_KEY_F9; | |||
| case XK_F10: return PUGL_KEY_F10; | |||
| case XK_F11: return PUGL_KEY_F11; | |||
| case XK_F12: return PUGL_KEY_F12; | |||
| case XK_Left: return PUGL_KEY_LEFT; | |||
| case XK_Up: return PUGL_KEY_UP; | |||
| case XK_Right: return PUGL_KEY_RIGHT; | |||
| case XK_Down: return PUGL_KEY_DOWN; | |||
| case XK_Page_Up: return PUGL_KEY_PAGE_UP; | |||
| case XK_Page_Down: return PUGL_KEY_PAGE_DOWN; | |||
| case XK_Home: return PUGL_KEY_HOME; | |||
| case XK_End: return PUGL_KEY_END; | |||
| case XK_Insert: return PUGL_KEY_INSERT; | |||
| case XK_Shift_L: return PUGL_KEY_SHIFT; | |||
| case XK_Shift_R: return PUGL_KEY_SHIFT; | |||
| case XK_Control_L: return PUGL_KEY_CTRL; | |||
| case XK_Control_R: return PUGL_KEY_CTRL; | |||
| case XK_Alt_L: return PUGL_KEY_ALT; | |||
| case XK_Alt_R: return PUGL_KEY_ALT; | |||
| case XK_Super_L: return PUGL_KEY_SUPER; | |||
| case XK_Super_R: return PUGL_KEY_SUPER; | |||
| } | |||
| return (PuglKey)0; | |||
| } | |||
| static void | |||
| setModifiers(PuglView* view, unsigned xstate, unsigned xtime) | |||
| { | |||
| view->event_timestamp_ms = xtime; | |||
| view->mods = 0; | |||
| view->mods |= (xstate & ShiftMask) ? PUGL_MOD_SHIFT : 0; | |||
| view->mods |= (xstate & ControlMask) ? PUGL_MOD_CTRL : 0; | |||
| view->mods |= (xstate & Mod1Mask) ? PUGL_MOD_ALT : 0; | |||
| view->mods |= (xstate & Mod4Mask) ? PUGL_MOD_SUPER : 0; | |||
| } | |||
| static void | |||
| dispatchKey(PuglView* view, XEvent* event, bool press) | |||
| { | |||
| KeySym sym; | |||
| char str[5]; | |||
| const int n = XLookupString(&event->xkey, str, 4, &sym, NULL); | |||
| if (n == 0) { | |||
| return; | |||
| } else if (n > 1) { | |||
| fprintf(stderr, "warning: Unsupported multi-byte key %X\n", (int)sym); | |||
| return; | |||
| } | |||
| const PuglKey special = keySymToSpecial(sym); | |||
| if (special && view->specialFunc) { | |||
| view->specialFunc(view, press, special); | |||
| } else if (!special && view->keyboardFunc) { | |||
| view->keyboardFunc(view, press, str[0]); | |||
| } | |||
| } | |||
| PuglStatus | |||
| puglProcessEvents(PuglView* view) | |||
| { | |||
| XEvent event; | |||
| while (XPending(view->impl->display) > 0) { | |||
| XNextEvent(view->impl->display, &event); | |||
| switch (event.type) { | |||
| case MapNotify: | |||
| puglReshape(view, view->width, view->height); | |||
| break; | |||
| case ConfigureNotify: | |||
| if ((event.xconfigure.width != view->width) || | |||
| (event.xconfigure.height != view->height)) { | |||
| puglReshape(view, | |||
| event.xconfigure.width, | |||
| event.xconfigure.height); | |||
| } | |||
| break; | |||
| case Expose: | |||
| if (event.xexpose.count != 0) { | |||
| break; | |||
| } | |||
| puglDisplay(view); | |||
| break; | |||
| case MotionNotify: | |||
| setModifiers(view, event.xmotion.state, event.xmotion.time); | |||
| if (view->motionFunc) { | |||
| view->motionFunc(view, event.xmotion.x, event.xmotion.y); | |||
| } | |||
| break; | |||
| case ButtonPress: | |||
| setModifiers(view, event.xbutton.state, event.xbutton.time); | |||
| if (event.xbutton.button >= 4 && event.xbutton.button <= 7) { | |||
| if (view->scrollFunc) { | |||
| float dx = 0, dy = 0; | |||
| switch (event.xbutton.button) { | |||
| case 4: dy = 1.0f; break; | |||
| case 5: dy = -1.0f; break; | |||
| case 6: dx = -1.0f; break; | |||
| case 7: dx = 1.0f; break; | |||
| } | |||
| view->scrollFunc(view, | |||
| event.xbutton.x, event.xbutton.y, | |||
| dx, dy); | |||
| } | |||
| break; | |||
| } | |||
| // nobreak | |||
| case ButtonRelease: | |||
| setModifiers(view, event.xbutton.state, event.xbutton.time); | |||
| if (view->mouseFunc && | |||
| (event.xbutton.button < 4 || event.xbutton.button > 7)) { | |||
| view->mouseFunc(view, | |||
| event.xbutton.button, event.type == ButtonPress, | |||
| event.xbutton.x, event.xbutton.y); | |||
| } | |||
| break; | |||
| case KeyPress: | |||
| setModifiers(view, event.xkey.state, event.xkey.time); | |||
| dispatchKey(view, &event, true); | |||
| break; | |||
| case KeyRelease: | |||
| setModifiers(view, event.xkey.state, event.xkey.time); | |||
| if (view->ignoreKeyRepeat && | |||
| XEventsQueued(view->impl->display, QueuedAfterReading)) { | |||
| XEvent next; | |||
| XPeekEvent(view->impl->display, &next); | |||
| if (next.type == KeyPress && | |||
| next.xkey.time == event.xkey.time && | |||
| next.xkey.keycode == event.xkey.keycode) { | |||
| XNextEvent(view->impl->display, &event); | |||
| break; | |||
| } | |||
| } | |||
| dispatchKey(view, &event, false); | |||
| break; | |||
| case ClientMessage: | |||
| if (!strcmp(XGetAtomName(view->impl->display, | |||
| event.xclient.message_type), | |||
| "WM_PROTOCOLS")) { | |||
| if (view->closeFunc) { | |||
| view->closeFunc(view); | |||
| } | |||
| } | |||
| break; | |||
| #ifdef PUGL_GRAB_FOCUS | |||
| case EnterNotify: | |||
| XSetInputFocus(view->impl->display, | |||
| view->impl->win, | |||
| RevertToPointerRoot, | |||
| CurrentTime); | |||
| break; | |||
| #endif | |||
| default: | |||
| break; | |||
| } | |||
| } | |||
| if (view->redisplay) { | |||
| puglDisplay(view); | |||
| } | |||
| return PUGL_SUCCESS; | |||
| } | |||
| void | |||
| puglPostRedisplay(PuglView* view) | |||
| { | |||
| view->redisplay = true; | |||
| } | |||
| PuglNativeWindow | |||
| puglGetNativeWindow(PuglView* view) | |||
| { | |||
| return view->impl->win; | |||
| } | |||
| @@ -1,117 +0,0 @@ | |||
| --- GIT-other/pugl/pugl/pugl_osx.m 2014-01-27 21:32:59.399032199 +0000 | |||
| +++ GIT-mine/DPF/dgl/src/pugl/pugl_osx.m 2014-01-27 22:43:50.754197989 +0000 | |||
| @@ -36,6 +36,7 @@ | |||
| defer:(BOOL)flag; | |||
| - (void) setPuglview:(PuglView*)view; | |||
| - (BOOL) windowShouldClose:(id)sender; | |||
| +- (BOOL) canBecomeKeyWindow:(id)sender; | |||
| @end | |||
| @implementation PuglWindow | |||
| @@ -70,9 +71,14 @@ | |||
| return YES; | |||
| } | |||
| +- (BOOL) canBecomeKeyWindow:(id)sender | |||
| +{ | |||
| + return NO; | |||
| +} | |||
| + | |||
| @end | |||
| -static void | |||
| +void | |||
| puglDisplay(PuglView* view) | |||
| { | |||
| if (view->displayFunc) { | |||
| @@ -95,13 +101,16 @@ | |||
| depthBits:(int)numDepthBits; | |||
| - (void) reshape; | |||
| - (void) drawRect:(NSRect)rect; | |||
| +- (void) mouseEntered:(NSEvent*)event; | |||
| +- (void) mouseExited:(NSEvent*)event; | |||
| - (void) mouseMoved:(NSEvent*)event; | |||
| - (void) mouseDragged:(NSEvent*)event; | |||
| +- (void) rightMouseDragged:(NSEvent*)event; | |||
| - (void) mouseDown:(NSEvent*)event; | |||
| - (void) mouseUp:(NSEvent*)event; | |||
| - (void) rightMouseDown:(NSEvent*)event; | |||
| - (void) rightMouseUp:(NSEvent*)event; | |||
| +- (void) scrollWheel:(NSEvent*)event; | |||
| - (void) keyDown:(NSEvent*)event; | |||
| - (void) keyUp:(NSEvent*)event; | |||
| - (void) flagsChanged:(NSEvent*)event; | |||
| @@ -170,7 +179,7 @@ | |||
| - (void) drawRect:(NSRect)rect | |||
| { | |||
| - display(puglview); | |||
| + puglDisplay(puglview); | |||
| glFlush(); | |||
| glSwapAPPLE(); | |||
| } | |||
| @@ -182,6 +191,10 @@ | |||
| view->event_timestamp_ms = fmod([ev timestamp] * 1000.0, UINT32_MAX); | |||
| + double ts = [ev timestamp] * 1000.0; | |||
| + ts = (uint32)ts % 500000; //ridiculously large vals won't fit | |||
| + view->event_timestamp_ms = ts; | |||
| + | |||
| unsigned mods = 0; | |||
| mods |= (modifierFlags & NSShiftKeyMask) ? PUGL_MOD_SHIFT : 0; | |||
| mods |= (modifierFlags & NSControlKeyMask) ? PUGL_MOD_CTRL : 0; | |||
| @@ -332,6 +345,7 @@ | |||
| struct PuglInternalsImpl { | |||
| PuglOpenGLView* glview; | |||
| id window; | |||
| + bool isEmbed; | |||
| }; | |||
| PuglView* | |||
| @@ -367,6 +381,7 @@ | |||
| impl->glview = [PuglOpenGLView new]; | |||
| impl->window = window; | |||
| + impl->isEmbed = (parent != 0); | |||
| impl->glview->puglview = view; | |||
| [window setContentView:impl->glview]; | |||
| @@ -396,6 +411,36 @@ | |||
| PuglStatus | |||
| puglProcessEvents(PuglView* view) | |||
| { | |||
| + if (! view->impl->isEmbed) | |||
| + { | |||
| + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; | |||
| + NSEvent* event; | |||
| + | |||
| + static const NSUInteger eventMask = (NSLeftMouseDownMask | NSLeftMouseUpMask | | |||
| + NSRightMouseDownMask | NSRightMouseUpMask | | |||
| + NSMouseMovedMask | | |||
| + NSLeftMouseDraggedMask | NSRightMouseDraggedMask | | |||
| + NSMouseEnteredMask | NSMouseExitedMask | | |||
| + NSKeyDownMask | NSKeyUpMask | | |||
| + NSFlagsChangedMask | | |||
| + NSCursorUpdateMask | NSScrollWheelMask); | |||
| + | |||
| + for (;;) { | |||
| + event = [view->impl->window | |||
| + nextEventMatchingMask:eventMask | |||
| + untilDate:[NSDate distantPast] | |||
| + inMode:NSEventTrackingRunLoopMode | |||
| + dequeue:YES]; | |||
| + | |||
| + if (event == nil) | |||
| + break; | |||
| + | |||
| + [view->impl->window sendEvent: event]; | |||
| + } | |||
| + | |||
| + [pool release]; | |||
| + } | |||
| + | |||
| [view->impl->glview setNeedsDisplay: YES]; | |||
| return PUGL_SUCCESS; | |||