summaryrefslogtreecommitdiffstatshomepage
path: root/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c
diff options
context:
space:
mode:
Diffstat (limited to '3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c')
-rw-r--r--3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c413
1 files changed, 0 insertions, 413 deletions
diff --git a/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c b/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c
deleted file mode 100644
index 4b979f36c80..00000000000
--- a/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_WM.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_DRIVER_DIRECTFB
-
-#include "SDL_DirectFB_video.h"
-#include "SDL_DirectFB_window.h"
-
-#include "../../events/SDL_windowevents_c.h"
-
-#define COLOR_EXPAND(col) col.r, col.g, col.b, col.a
-
-static DFB_Theme theme_std = {
- 4, 4, 8, 8,
- {255, 200, 200, 200},
- 24,
- {255, 0, 0, 255},
- 16,
- {255, 255, 255, 255},
- "/usr/share/fonts/truetype/freefont/FreeSans.ttf",
- {255, 255, 0, 0},
- {255, 255, 255, 0},
-};
-
-static DFB_Theme theme_none = {
- 0, 0, 0, 0,
- {0, 0, 0, 0},
- 0,
- {0, 0, 0, 0},
- 0,
- {0, 0, 0, 0},
- NULL
-};
-
-static void
-DrawTriangle(IDirectFBSurface * s, int down, int x, int y, int w)
-{
- int x1, x2, x3;
- int y1, y2, y3;
-
- if (down) {
- x1 = x + w / 2;
- x2 = x;
- x3 = x + w;
- y1 = y + w;
- y2 = y;
- y3 = y;
- } else {
- x1 = x + w / 2;
- x2 = x;
- x3 = x + w;
- y1 = y;
- y2 = y + w;
- y3 = y + w;
- }
- s->FillTriangle(s, x1, y1, x2, y2, x3, y3);
-}
-
-static void
-LoadFont(_THIS, SDL_Window * window)
-{
- SDL_DFB_DEVICEDATA(_this);
- SDL_DFB_WINDOWDATA(window);
-
- if (windata->font != NULL) {
- SDL_DFB_RELEASE(windata->font);
- windata->font = NULL;
- SDL_DFB_CHECK(windata->window_surface->SetFont(windata->window_surface, windata->font));
- }
-
- if (windata->theme.font != NULL)
- {
- DFBFontDescription fdesc;
-
- SDL_zero(fdesc);
- fdesc.flags = DFDESC_HEIGHT;
- fdesc.height = windata->theme.font_size;
- SDL_DFB_CHECK(devdata->
- dfb->CreateFont(devdata->dfb, windata->theme.font,
- &fdesc, &windata->font));
- SDL_DFB_CHECK(windata->window_surface->SetFont(windata->window_surface, windata->font));
- }
-}
-
-static void
-DrawCraption(_THIS, IDirectFBSurface * s, int x, int y, char *text)
-{
- DFBSurfaceTextFlags flags;
-
- flags = DSTF_CENTER | DSTF_TOP;
-
- s->DrawString(s, text, -1, x, y, flags);
-}
-
-void
-DirectFB_WM_RedrawLayout(_THIS, SDL_Window * window)
-{
- SDL_DFB_WINDOWDATA(window);
- IDirectFBSurface *s = windata->window_surface;
- DFB_Theme *t = &windata->theme;
- int i;
- int d = (t->caption_size - t->font_size) / 2;
- int x, y, w;
-
-
- if (!windata->is_managed || (window->flags & SDL_WINDOW_FULLSCREEN))
- return;
-
- SDL_DFB_CHECK(s->SetSrcBlendFunction(s, DSBF_ONE));
- SDL_DFB_CHECK(s->SetDstBlendFunction(s, DSBF_ZERO));
- SDL_DFB_CHECK(s->SetDrawingFlags(s, DSDRAW_NOFX));
- SDL_DFB_CHECK(s->SetBlittingFlags(s, DSBLIT_NOFX));
-
- LoadFont(_this, window);
- /* s->SetDrawingFlags(s, DSDRAW_BLEND); */
- s->SetColor(s, COLOR_EXPAND(t->frame_color));
- /* top */
- for (i = 0; i < t->top_size; i++)
- s->DrawLine(s, 0, i, windata->size.w, i);
- /* bottom */
- for (i = windata->size.h - t->bottom_size; i < windata->size.h; i++)
- s->DrawLine(s, 0, i, windata->size.w, i);
- /* left */
- for (i = 0; i < t->left_size; i++)
- s->DrawLine(s, i, 0, i, windata->size.h);
- /* right */
- for (i = windata->size.w - t->right_size; i < windata->size.w; i++)
- s->DrawLine(s, i, 0, i, windata->size.h);
- /* Caption */
- s->SetColor(s, COLOR_EXPAND(t->caption_color));
- s->FillRectangle(s, t->left_size, t->top_size, windata->client.w,
- t->caption_size);
- /* Close Button */
- w = t->caption_size;
- x = windata->size.w - t->right_size - w + d;
- y = t->top_size + d;
- s->SetColor(s, COLOR_EXPAND(t->close_color));
- DrawTriangle(s, 1, x, y, w - 2 * d);
- /* Max Button */
- s->SetColor(s, COLOR_EXPAND(t->max_color));
- DrawTriangle(s, window->flags & SDL_WINDOW_MAXIMIZED ? 1 : 0, x - w,
- y, w - 2 * d);
-
- /* Caption */
- if (*window->title) {
- s->SetColor(s, COLOR_EXPAND(t->font_color));
- DrawCraption(_this, s, (x - w) / 2, t->top_size + d, window->title);
- }
- /* Icon */
- if (windata->icon) {
- DFBRectangle dr;
-
- dr.x = t->left_size + d;
- dr.y = t->top_size + d;
- dr.w = w - 2 * d;
- dr.h = w - 2 * d;
- s->SetBlittingFlags(s, DSBLIT_BLEND_ALPHACHANNEL);
-
- s->StretchBlit(s, windata->icon, NULL, &dr);
- }
- windata->wm_needs_redraw = 0;
-}
-
-DFBResult
-DirectFB_WM_GetClientSize(_THIS, SDL_Window * window, int *cw, int *ch)
-{
- SDL_DFB_WINDOWDATA(window);
- IDirectFBWindow *dfbwin = windata->dfbwin;
-
- SDL_DFB_CHECK(dfbwin->GetSize(dfbwin, cw, ch));
- dfbwin->GetSize(dfbwin, cw, ch);
- *cw -= windata->theme.left_size + windata->theme.right_size;
- *ch -=
- windata->theme.top_size + windata->theme.caption_size +
- windata->theme.bottom_size;
- return DFB_OK;
-}
-
-void
-DirectFB_WM_AdjustWindowLayout(SDL_Window * window, int flags, int w, int h)
-{
- SDL_DFB_WINDOWDATA(window);
-
- if (!windata->is_managed)
- windata->theme = theme_none;
- else if (flags & SDL_WINDOW_BORDERLESS)
- /* desc.caps |= DWCAPS_NODECORATION;) */
- windata->theme = theme_none;
- else if (flags & SDL_WINDOW_FULLSCREEN) {
- windata->theme = theme_none;
- } else if (flags & SDL_WINDOW_MAXIMIZED) {
- windata->theme = theme_std;
- windata->theme.left_size = 0;
- windata->theme.right_size = 0;
- windata->theme.top_size = 0;
- windata->theme.bottom_size = 0;
- } else {
- windata->theme = theme_std;
- }
-
- windata->client.x = windata->theme.left_size;
- windata->client.y = windata->theme.top_size + windata->theme.caption_size;
- windata->client.w = w;
- windata->client.h = h;
- windata->size.w =
- w + windata->theme.left_size + windata->theme.right_size;
- windata->size.h =
- h + windata->theme.top_size +
- windata->theme.caption_size + windata->theme.bottom_size;
-}
-
-
-enum
-{
- WM_POS_NONE = 0x00,
- WM_POS_CAPTION = 0x01,
- WM_POS_CLOSE = 0x02,
- WM_POS_MAX = 0x04,
- WM_POS_LEFT = 0x08,
- WM_POS_RIGHT = 0x10,
- WM_POS_TOP = 0x20,
- WM_POS_BOTTOM = 0x40,
-};
-
-static int
-WMIsClient(DFB_WindowData * p, int x, int y)
-{
- x -= p->client.x;
- y -= p->client.y;
- if (x < 0 || y < 0)
- return 0;
- if (x >= p->client.w || y >= p->client.h)
- return 0;
- return 1;
-}
-
-static int
-WMPos(DFB_WindowData * p, int x, int y)
-{
- int pos = WM_POS_NONE;
-
- if (!WMIsClient(p, x, y)) {
- if (y < p->theme.top_size) {
- pos |= WM_POS_TOP;
- } else if (y < p->client.y) {
- if (x <
- p->size.w - p->theme.right_size - 2 * p->theme.caption_size) {
- pos |= WM_POS_CAPTION;
- } else if (x <
- p->size.w - p->theme.right_size -
- p->theme.caption_size) {
- pos |= WM_POS_MAX;
- } else {
- pos |= WM_POS_CLOSE;
- }
- } else if (y >= p->size.h - p->theme.bottom_size) {
- pos |= WM_POS_BOTTOM;
- }
- if (x < p->theme.left_size) {
- pos |= WM_POS_LEFT;
- } else if (x >= p->size.w - p->theme.right_size) {
- pos |= WM_POS_RIGHT;
- }
- }
- return pos;
-}
-
-int
-DirectFB_WM_ProcessEvent(_THIS, SDL_Window * window, DFBWindowEvent * evt)
-{
- SDL_DFB_DEVICEDATA(_this);
- SDL_DFB_WINDOWDATA(window);
- DFB_WindowData *gwindata = ((devdata->grabbed_window) ? (DFB_WindowData *) ((devdata->grabbed_window)->driverdata) : NULL);
- IDirectFBWindow *dfbwin = windata->dfbwin;
- DFBWindowOptions wopts;
-
- if (!windata->is_managed)
- return 0;
-
- SDL_DFB_CHECK(dfbwin->GetOptions(dfbwin, &wopts));
-
- switch (evt->type) {
- case DWET_BUTTONDOWN:
- if (evt->buttons & DIBM_LEFT) {
- int pos = WMPos(windata, evt->x, evt->y);
- switch (pos) {
- case WM_POS_NONE:
- return 0;
- case WM_POS_CLOSE:
- windata->wm_grab = WM_POS_NONE;
- SDL_SendWindowEvent(window, SDL_WINDOWEVENT_CLOSE, 0,
- 0);
- return 1;
- case WM_POS_MAX:
- windata->wm_grab = WM_POS_NONE;
- if (window->flags & SDL_WINDOW_MAXIMIZED) {
- SDL_RestoreWindow(window);
- } else {
- SDL_MaximizeWindow(window);
- }
- return 1;
- case WM_POS_CAPTION:
- if (!(wopts & DWOP_KEEP_STACKING)) {
- DirectFB_RaiseWindow(_this, window);
- }
- if (window->flags & SDL_WINDOW_MAXIMIZED)
- return 1;
- /* fall through */
- default:
- windata->wm_grab = pos;
- if (gwindata != NULL)
- SDL_DFB_CHECK(gwindata->dfbwin->UngrabPointer(gwindata->dfbwin));
- SDL_DFB_CHECK(dfbwin->GrabPointer(dfbwin));
- windata->wm_lastx = evt->cx;
- windata->wm_lasty = evt->cy;
- }
- }
- return 1;
- case DWET_BUTTONUP:
- if (!windata->wm_grab)
- return 0;
- if (!(evt->buttons & DIBM_LEFT)) {
- if (windata->wm_grab & (WM_POS_RIGHT | WM_POS_BOTTOM)) {
- int dx = evt->cx - windata->wm_lastx;
- int dy = evt->cy - windata->wm_lasty;
-
- if (!(wopts & DWOP_KEEP_SIZE)) {
- int cw, ch;
- if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_BOTTOM)
- dx = 0;
- else if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_RIGHT)
- dy = 0;
- SDL_DFB_CHECK(dfbwin->GetSize(dfbwin, &cw, &ch));
-
- /* necessary to trigger an event - ugly */
- SDL_DFB_CHECK(dfbwin->DisableEvents(dfbwin, DWET_ALL));
- SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx + 1, ch + dy));
- SDL_DFB_CHECK(dfbwin->EnableEvents(dfbwin, DWET_ALL));
-
- SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx, ch + dy));
- }
- }
- SDL_DFB_CHECK(dfbwin->UngrabPointer(dfbwin));
- if (gwindata != NULL)
- SDL_DFB_CHECK(gwindata->dfbwin->GrabPointer(gwindata->dfbwin));
- windata->wm_grab = WM_POS_NONE;
- return 1;
- }
- break;
- case DWET_MOTION:
- if (!windata->wm_grab)
- return 0;
- if (evt->buttons & DIBM_LEFT) {
- int dx = evt->cx - windata->wm_lastx;
- int dy = evt->cy - windata->wm_lasty;
-
- if (windata->wm_grab & WM_POS_CAPTION) {
- if (!(wopts & DWOP_KEEP_POSITION))
- SDL_DFB_CHECK(dfbwin->Move(dfbwin, dx, dy));
- }
- if (windata->wm_grab & (WM_POS_RIGHT | WM_POS_BOTTOM)) {
- if (!(wopts & DWOP_KEEP_SIZE)) {
- int cw, ch;
-
- /* Make sure all events are disabled for this operation ! */
- SDL_DFB_CHECK(dfbwin->DisableEvents(dfbwin, DWET_ALL));
-
- if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_BOTTOM)
- dx = 0;
- else if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_RIGHT)
- dy = 0;
-
- SDL_DFB_CHECK(dfbwin->GetSize(dfbwin, &cw, &ch));
- SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx, ch + dy));
-
- SDL_DFB_CHECK(dfbwin->EnableEvents(dfbwin, DWET_ALL));
- }
- }
- windata->wm_lastx = evt->cx;
- windata->wm_lasty = evt->cy;
- return 1;
- }
- break;
- case DWET_KEYDOWN:
- break;
- case DWET_KEYUP:
- break;
- default:
- ;
- }
- return 0;
-}
-
-#endif /* SDL_VIDEO_DRIVER_DIRECTFB */